Xact3D

Canadian Jewelry Manufacturing · B2B

The engagement ring you sell, made by us.

Diamond wholesale and diamond engagement ring manufacturing for jewelry retailers — from CAD to finished piece, under your name.

Become a Partner See Our Work
40 years at the benchNatural & lab-grown diamondsIn-house CAD / 3DGold · Platinum · SilverMontreal, Quebec

Two Services

One partner, from the loose stone to the finished ring.

Source the diamond, commission the setting, or both. Either way you deal with one studio and one invoice.

Loose diamonds on a tray 01
Diamond Wholesale

Loose diamonds at trade pricing.

Natural and lab-grown diamonds sourced from trusted suppliers worldwide — matched to your specification and delivered ready to set.

OriginsNatural & lab-grown
ShapesAll standard cuts
SourcingTo your specification
Browse Diamonds →
Engagement ring on the workbench 02
Engagement Ring Manufacturing

Your design, built at our bench.

Diamond engagement rings designed in CAD and finished by hand — from a client sketch or from our collection, in gold and platinum, under your brand.

DesignCAD / 3D in-house
MetalsGold · Platinum
BrandingYour name, not ours
Start a Ring →

How a Custom Ring Gets Made

You approve every render before we touch metal.

01 Brief Send a sketch, a photo, or your client’s stone.
02 CAD model We build the ring in 3D to exact dimensions.
03 Render approval You and your client sign off on photoreal renders.
04 Cast & set Cast in your metal, stones set at the bench.
05 Finish & ship Polished, inspected, and shipped to your store.
Ring on the workbench with loose diamonds

Built for the Trade

We stay behind your counter, not in front of it.

i.
Unbranded by default Every piece leaves our studio ready to sell under your name.
ii.
Stone and setting together Pair the diamond and the mounting in one order, matched before casting.
iii.
Craft behind the technology Four decades of hand finishing on top of modern CAD production.

40+

Years of bench craft

3D

CAD in-house

2

Diamond origins, natural & lab

CA

Made in Montreal

Featured Work

From the collection.

View all →
Round hidden halo pave engagement ring in yellow gold standing upright, four claw prongs and pavé shoulders DER-0020
Round brilliant, 1.5 carat Veiled Light
East west oval halo engagement ring in yellow gold, two-part offset pavé halo around the oval center DER-0007
Oval, 1.5 ct Open Orbit
Round brilliant solitaire engagement ring in white gold, front view of four rounded prongs and tapered cathedral shoulders DER-0004
Round brilliant, 1.5 ct Northern Vow

Newsletter

News from the workshop

New ring designs, diamonds worth a look, and what we are working on — a few times a year, never more than we have something to say.

Occasional news from Xact3D: new ring designs, diamonds worth a look and workshop updates. Confirm by email; unsubscribe any time.

Open a Trade Account

Send us a sketch, a stone, or a question.

We reply to every retailer inquiry within one business day.

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